Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors › Qingding Zeng
QZ

Qingding Zeng — 1 Patent

Overall (All Time): #2,623,986 of 4,157,543Top 65%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11832769 Multipurpose toilet roll holder apparatus — 2023-12-05

Nearby-Ranked Inventors

Karina Steinwachs1
Eugenie Barnet1
Michelle Cates-Fox1
Benjamin Girardin1
Aaron Bivens1
Yongwang Ren1
Cesar Jesus Steven Visurraga, JR.1
Andrea Osberghaus1
Ted Stephens1